package com.security.springcloud.order.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.RemoteTokenServices;
import org.springframework.security.oauth2.provider.token.ResourceServerTokenServices;
import org.springframework.security.oauth2.provider.token.TokenStore;

/**
 * @author yingyuwei
 * @version 1.0.0
 * @description 资源服务器配置
 * @createTime 2021年03月01日 21:57:00
 */
@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {

    public static final String RESOURCE_ID = "res1";

    @Autowired
    private TokenStore tokenStore;

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        resources
                .resourceId(RESOURCE_ID)
                .tokenStore(tokenStore)
//                .tokenServices(tokenServices())
                .stateless(true);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http.csrf().disable()
                .authorizeRequests()
                .antMatchers("/**").access("#oauth2.hasScope('ROLE_API')")
                .and()
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS); //不生成session
    }

    //资源服务令牌解析服务
    @Bean
    public ResourceServerTokenServices tokenServices() {
        //使用远程服务请求授权服务器校验token,必须指定校验token 的url、client_id，client_secret
        RemoteTokenServices tokenServices = new RemoteTokenServices();
        tokenServices.setCheckTokenEndpointUrl("http://localhost:8088/uaa/oauth/check_token");
        tokenServices.setClientId("c1");
        tokenServices.setClientSecret("secret");
        return tokenServices;
    }
}
